kernelconfig_penguin
depends
CONFIG_ARM_CCI_PMU
CONFIG_PERF_EVENTS

support CCI-500/CCI-550

configname: CONFIG_ARM_CCI5xx_PMU

Linux Kernel Configuration
└─> Device Drivers
└─> Performance monitor support
└─> support CCI-500/CCI-550

CCI-500/CCI-550 both provide 8 independent event counters, which can
count events pertaining to the slave/master interfaces as well as the
internal events to the CCI.